Margaret Thatcher laid to rest

Britain's Prime Minister David Cameron delivers a reading next to the coffin of former British Prime Minister Margaret Thatcher during her funeral service in St. Paul's Cathedral in London, Wednesday, April 17, 2013.

Britain's Prime Minister David Cameron delivers a reading next to the coffin of former British Prime Minister Margaret Thatcher during her funeral service in St. Paul's Cathedral in London, Wednesday, April 17, 2013. (AP)

Carol Thatcher, the daughter of former British prime minister Margaret Thatcher, and her partner Marco Grass during the funeral service of her mother at St Paul's Cathedral in London, on April 17, 2013.

Carol Thatcher, the daughter of former British prime minister Margaret Thatcher, and her partner Marco Grass during the funeral service of her mother at St Paul's Cathedral in London, on April 17, 2013.
(Reuters)

Carol Thatcher, the daughter of former British prime minister Margaret Thatcher, and her partner Marco Grass leave the funeral service of her mother at St Paul's Cathedral in London, on April 17, 2013.

Carol Thatcher, the daughter of former British prime minister Margaret Thatcher, and her partner Marco Grass leave the funeral service of her mother at St Paul's Cathedral in London, on April 17, 2013. (Reuters)

A member of public reacts as the coffin containing late former British prime minister Margaret Thatcher is taken from St Clement Danes church during her ceremonial funeral in central London on April 17, 2013.

A member of public reacts as the coffin containing late former British prime minister Margaret Thatcher is taken from St Clement Danes church during her ceremonial funeral in central London on April 17, 2013. (AFP)

A member of democratic party Parnas fixes a poster to a portrait of Margaret Thatchernear the British consulate in St.Petersburg, Russia, Wednesday, April 17, 2013, on the day that her funeral is taking place in London. The poster quotes Thatcher in Russian, reading: I'm continuing my battle. I'm fighting to win.

A member of democratic party Parnas fixes a poster to a portrait of Margaret Thatchernear the British consulate in St.Petersburg, Russia, Wednesday, April 17, 2013, on the day that her funeral is taking place in London. The poster quotes Thatcher in Russian, reading: I'm continuing my battle. I'm fighting to win. (AP)